Custer City Weather Forecast
- 56
- 82
Sunny
- 61
- 82
Mostly Sunny
- 56
- 83
Chance Thunderstorms
- 47
- 79
Mostly Sunny
- 55
- 73
Sunny
- 55
- 84
Mostly Sunny
Today 15 Oct Custer
Sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.
Tonight 15 Oct Custer
Clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.
Custer City Temperature Statistics
October Temperature
Clinton, Clinton Regional Airport (8.7 miles)
Lowest 8 October, 2025
53.6 °FAverage October
71 °FHighest 12 October, 2025
89.6 °F
Climate (2020–Present)
Clinton, Clinton Regional Airport (8.7 miles)
Average Low 2020–2025
48.7 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
73.3 °F